C6H ✓ Factory-verified

GMC · Regular Production Option

GVWR, 7500 lbs (3402 kg)

Years 2009, 2015–16, 2027 Models 3 Factory citations 5

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Also described as GVWR, 7500 lb (3402 kg)GVW rating, 7,500 lbs

Also documented for CadillacChevrolet

Documented applications

Sierra 1500 — Next-Generation (2027) →

• 2027 ✓ Factory-verified

  Pro, Elevation, AT4, Denali, Denali Ultimate: not offered; AT4X: included in the trim group

  ⛭ GM factory document — 2027 gmc next generation sierra 1500 retail and fleet fleet order guide, p.24.

  ⛭ GM factory document — 2027 gmc next generation sierra 1500 retail and fleet fleet order guide rpo codes, p.1.

Yukon — GMT900 (2007–2014) →

• 2009 ✓ Factory-verified
  ⛭ GM factory document — 2009 gmc yukon 2wd rpo code list, p.1.

Yukon XL — K2XX (2015–2020) →

• 2015–2016 ✓ Factory-verified

  only in: 4WD; S

  ⛭ GM factory document — 2015 gmc yukon xl denali fleet order guide wayback, p.4, p.5.

  ⛭ GM factory document — 2016 gmc yukon xl denali fleet order guide wayback, p.4, p.5.

This page aggregates every documented appearance of C6H in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.